https://schusters.ru/en/buy-shoulder-straps-of-a-sailor-of-the-border-troops-of-the-nkvd-of-the-ussr-chief-petty-officer-pogonchiki-glavnogo-starshiny-morskih-chastej-pogranichnyh-vojsk-nkvd-sssr-obr-1943-g-m3-369-z/